45% (1997)

39% (2014)

87% (1999)

69% (1993)

76% (2001)

53% (2002)

100% (2003)

56% (2010)

63% (2013)

67% (2011)

0% (2019)

0% (1970)

100% (2019)

64% (2013)

66% (2007)

67% (2011)

58% (2001)

62% (2009)

87% (2007)

40% (2018)